<template>
  <Maximize v-show="maximize" />
  <div class="admin-ui-main" id="admin-ui-main">
    <router-view v-slot="{ Component, route }">
      <transition appear name="fade-transform" mode="out-in">
        <keep-alive :include="keepAliveName">
          <div style="height: 100%"><component :is="Component" v-if="isRouterShow" :key="route.fullPath" /></div>
        </keep-alive>
      </transition>
    </router-view>
  </div>
</template>

<script setup lang="ts">
import { ref, onBeforeUnmount, provide, watch } from 'vue'
import { storeToRefs } from 'pinia'
import { useDebounceFn } from '@vueuse/core'
import { useGlobalStore } from '@/stores/modules/global'
import { useKeepAliveStore } from '@/stores/modules/keepAlive'
import Maximize from './components/Maximize.vue'

const globalStore = useGlobalStore()
const { maximize, isCollapse, layout } = storeToRefs(globalStore)

const keepAliveStore = useKeepAliveStore()
const { keepAliveName } = storeToRefs(keepAliveStore)

// 注入刷新页面方法
const isRouterShow = ref(true)
const refreshCurrentPage = (val: boolean) => (isRouterShow.value = val)
provide('refresh', refreshCurrentPage)

// 监听布局变化，在 body 上添加相对应的 layout class
watch(
  () => layout.value,
  () => {
    const body = document.body as HTMLElement
    body.setAttribute('class', layout.value)
  },
  { immediate: true }
)

// 监听窗口大小变化，折叠侧边栏
const screenWidth = ref(0)
const listeningWindow = useDebounceFn(() => {
  screenWidth.value = document.body.clientWidth
  if (!isCollapse.value && screenWidth.value < 1200) globalStore.setGlobalState('isCollapse', true)
  if (isCollapse.value && screenWidth.value > 1200) globalStore.setGlobalState('isCollapse', false)
}, 100)
window.addEventListener('resize', listeningWindow, false)
onBeforeUnmount(() => {
  window.removeEventListener('resize', listeningWindow)
})
</script>
